package com.le.tester.book.concurrentjavafight.l8_1_1;

import java.util.concurrent.Callable;

/**
 * createTime：2022/11/23 10:13
 * description：
 */
public class LoadFileTask implements Callable<String> {

    private final String key;

    public LoadFileTask(String key) {
        this.key = key;
    }

    @Override
    public String call() throws Exception {
        return key;
    }
}
